n.镉
Cadmium treatment is likely to be integrated with other treatment schemes.
镉的处理可能与其它处理系统结合起来.
The block is surrounded by cadmium foil 0.5 mm thick.
支架周围有一层0.5毫米厚的镉箔.
Cadmium is a good metal for this purpose.
镉是适合这一目的的优良金属.